Preconception counseling, fertility, and
pregnancy complications after abdominal
organ transplantation: a survey and cohort
study of 532 recipients
Rupley DM, Janda AM, Kapeles SR, Wilson TM, Berman D,
Mathur AK. Preconception counseling, fertility, and pregnancy
complications after abdominal organ transplantation: a survey and
cohort study of 532 recipients.
Abstract: Background: Pregnancy after solid organ transplant is a
significant priority for transplant recipients but how patients report being
counseled is unknown.
Methods: We performed a single-center retrospective cohort study and
telephone survey of female patients ages 18–49 at the time of kidney,
pancreas, or liver transplant from 2000 to 2012 (n = 532). Data on
pregnancy counseling, fertility, and maternal, fetal- and transplant-
specific outcomes were collected. Multivariate Cox models assessed the
impact of pregnancy on graft-specific outcomes.
Results: The survey response rate was 29% (n = 152). One-third (n = 51)
of women were actively counseled against pregnancy by one or more
providers. A total of 17 pregnancies occurred among nine patients
(5.9%), with 47% live births, 47% early embryonic demises, 5.9%
stillbirths. Of live births, 50% were premature. Gestational
complications, including diabetes, hypertension, and preeclampsia were
present in 88% of mothers. Pregnancy after transplant was associated
with higher rates of acute rejection than nulliparous transplant recipients
(33% vs. 5.6%, p = 0.07) but did not significantly affect graft survival
(HR = 1.00, 95% CI 0.99–1.01), after stratifying by organ and adjusting
for clinical factors.
Conclusion: This study suggests that transplant patients are being
counseled against pregnancy despite acceptable risks of complications
and no specific effects on long-term graft function.
Devon M. Rupley
a
, Allison M.
Janda
a
, Steven R. Kapeles
a
, Tim
M. Wilson
a
, Deborah Berman
b
and
Amit K. Mathur
c
a
Section of Transplantation Surgery,
Department of Surgery, University of Michigan,
b
Department of Obstetrics and Gynecology,
University of Michigan, Ann Arbor, MI and
c
Division of Transplant Surgery, Department of
Surgery, Mayo Clinic, Phoenix, AZ, USA
Key words: abdominal organ – acute rejection
after pregnancy – fertility in transplant
patients – fetal outcomes – graft failure after
pregnancy – preconception counseling –
pregnancy after transplant – pregnancy
outcomes – prenatal counseling – transplant
Corresponding author: Amit K. Mathur, MD,
MS, Division of Transplant Surgery,
Department of Surgery, Mayo Clinic, 5777 East
Mayo Blvd., Phoenix, AZ 85054, USA.
e-mail: mathur.amit@mayo.edu
Conflict of interest: None.
Accepted for publication 18 May 2014
As the size of the reproductive-aged transplant
population continues to grow, expectations
regarding the feasibility, safety, and advisability
of pregnancy in solid organ recipients have chan-
ged substantially. Since 1958, over 14 000 births
have been reported worldwide in transplant recip-
ients of solid organs (1). Despite the increasing
prevalence of pregnancy in this population,
extensive gaps in understanding of the risks to
the graft, the organ recipient, and the fetus exist
among patients and their providers. These gaps
deter effective counseling regarding fertility,
pregnancy, and the implications of these events
on graft function after solid organ transplant.
Currently, counseling patients about pregnancy
after transplant is hampered by the lack of high-
quality clinical data. Registries of pregnancy out-
comes in solid organ transplant recipients have
shown that pregnancy is feasible with a higher ges-
tational complication rate compared to normal
controls, and without a demonstrable effect on
long-term graft function (1, 2). However, these data
are not systematically collected and are voluntarily
provided by patients and centers (3). These studies
have been criticized for inflating live birthrates
reported in the post-transplant population by
almost 10% over normal controls (4–7). Further
information regarding the consequences of
937
© 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd
Clin Transplant 2014: 28: 937–945 DOI: 10.1111/ctr.12393
Clinical Transplantation